UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+AZWthU5Y1CqTRH9OAKyw/isHEFO6VaeX2riI7fSfc=' 
WHERE 
  key_id = '49c6d99d94cecdaf4244e606a2b21e7d64a41a8b006bda8bc97ba4184436fff4' 
  AND (
    token = '1+AZWthU5Y1CqTRH9OAKyw/isHEFO6VaeX2riI7fSfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027